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| author | Christian Brauner <brauner@kernel.org> | 2025-09-12 13:52:49 +0200 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-09-19 14:26:16 +0200 |
| commit | d7afdf889561058068ab46fd8f306c70ef29216a (patch) | |
| tree | 5391569ec3779f9f7f6b5f1a246d41dddc013b4b /kernel | |
| parent | 58f976d41fd915acd2403a2b8e0eef8e9c478357 (diff) | |
| download | linux-next-d7afdf889561058068ab46fd8f306c70ef29216a.tar.gz linux-next-d7afdf889561058068ab46fd8f306c70ef29216a.zip | |
ns: add to_<type>_ns() to respective headers
Every namespace type has a container_of(ns, <ns_type>, ns) static inline
function that is currently not exposed in the header. So we have a bunch
of places that open-code it via container_of(). Move it to the headers
so we can use it directly.
Reviewed-by: Aleksa Sarai <cyphar@cyphar.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/cgroup/namespace.c | 5 | ||||
| -rw-r--r-- | kernel/pid_namespace.c | 5 | ||||
| -rw-r--r-- | kernel/time/namespace.c | 5 | ||||
| -rw-r--r-- | kernel/user_namespace.c | 5 | ||||
| -rw-r--r-- | kernel/utsname.c | 5 |
5 files changed, 0 insertions, 25 deletions
diff --git a/kernel/cgroup/namespace.c b/kernel/cgroup/namespace.c index fc12c416dfeb..5a327914b565 100644 --- a/kernel/cgroup/namespace.c +++ b/kernel/cgroup/namespace.c @@ -89,11 +89,6 @@ struct cgroup_namespace *copy_cgroup_ns(unsigned long flags, return new_ns; } -static inline struct cgroup_namespace *to_cg_ns(struct ns_common *ns) -{ - return container_of(ns, struct cgroup_namespace, ns); -} - static int cgroupns_install(struct nsset *nsset, struct ns_common *ns) { struct nsproxy *nsproxy = nsset->nsproxy; diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c index 228ae20299f9..9b327420309e 100644 --- a/kernel/pid_namespace.c +++ b/kernel/pid_namespace.c @@ -345,11 +345,6 @@ int reboot_pid_ns(struct pid_namespace *pid_ns, int cmd) return 0; } -static inline struct pid_namespace *to_pid_ns(struct ns_common *ns) -{ - return container_of(ns, struct pid_namespace, ns); -} - static struct ns_common *pidns_get(struct task_struct *task) { struct pid_namespace *ns; diff --git a/kernel/time/namespace.c b/kernel/time/namespace.c index 408f60d0a3b6..20b65f90549e 100644 --- a/kernel/time/namespace.c +++ b/kernel/time/namespace.c @@ -261,11 +261,6 @@ void free_time_ns(struct time_namespace *ns) kfree_rcu(ns, ns.ns_rcu); } -static struct time_namespace *to_time_ns(struct ns_common *ns) -{ - return container_of(ns, struct time_namespace, ns); -} - static struct ns_common *timens_get(struct task_struct *task) { struct time_namespace *ns = NULL; diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c index ade5b6806c5c..cfb0e28f2779 100644 --- a/kernel/user_namespace.c +++ b/kernel/user_namespace.c @@ -1325,11 +1325,6 @@ bool current_in_userns(const struct user_namespace *target_ns) } EXPORT_SYMBOL(current_in_userns); -static inline struct user_namespace *to_user_ns(struct ns_common *ns) -{ - return container_of(ns, struct user_namespace, ns); -} - static struct ns_common *userns_get(struct task_struct *task) { struct user_namespace *user_ns; diff --git a/kernel/utsname.c b/kernel/utsname.c index 64155417ae0c..a682830742d3 100644 --- a/kernel/utsname.c +++ b/kernel/utsname.c @@ -103,11 +103,6 @@ void free_uts_ns(struct uts_namespace *ns) kfree_rcu(ns, ns.ns_rcu); } -static inline struct uts_namespace *to_uts_ns(struct ns_common *ns) -{ - return container_of(ns, struct uts_namespace, ns); -} - static struct ns_common *utsns_get(struct task_struct *task) { struct uts_namespace *ns = NULL; |